<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="使用描述" prop="description">
        <el-input
          v-model="queryParams.description"
          placeholder="请输入使用描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="优惠券类别 1-新人优惠券 2-折扣券 3-满减券" prop="couponCategory">
        <el-input
          v-model="queryParams.couponCategory"
          placeholder="请输入优惠券类别 1-新人优惠券 2-折扣券 3-满减券"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="优惠券发放开始时间" prop="issueStartDate">
        <el-date-picker clearable
          v-model="queryParams.issueStartDate"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择优惠券发放开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="优惠券发放结束时间" prop="issueEndDate">
        <el-date-picker clearable
          v-model="queryParams.issueEndDate"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择优惠券发放结束时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="使用有效期有多少天" prop="validDuration">
        <el-input
          v-model="queryParams.validDuration"
          placeholder="请输入使用有效期有多少天"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="折扣：0.9代表九折，0.85代表八五折" prop="discountRate">
        <el-input
          v-model="queryParams.discountRate"
          placeholder="请输入折扣：0.9代表九折，0.85代表八五折"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="减免金额数量" prop="deductionAmount">
        <el-input
          v-model="queryParams.deductionAmount"
          placeholder="请输入减免金额数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="可以使用满减券的订单最低金额" prop="totalAmount">
        <el-input
          v-model="queryParams.totalAmount"
          placeholder="请输入可以使用满减券的订单最低金额"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发放数量" prop="issuedCount">
        <el-input
          v-model="queryParams.issuedCount"
          placeholder="请输入发放数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="真实被领取数量" prop="gotCount">
        <el-input
          v-model="queryParams.gotCount"
          placeholder="请输入真实被领取数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['apartment:tbcoupon:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['apartment:tbcoupon:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['apartment:tbcoupon:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['apartment:tbcoupon:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="tbcouponList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="使用描述" align="center" prop="description" />
      <el-table-column label="优惠券类别 1-新人优惠券 2-折扣券 3-满减券" align="center" prop="couponCategory" />
      <el-table-column label="优惠券发放开始时间" align="center" prop="issueStartDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.issueStartDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="优惠券发放结束时间" align="center" prop="issueEndDate" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.issueEndDate, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="使用有效期有多少天" align="center" prop="validDuration" />
      <el-table-column label="折扣：0.9代表九折，0.85代表八五折" align="center" prop="discountRate" />
      <el-table-column label="减免金额数量" align="center" prop="deductionAmount" />
      <el-table-column label="可以使用满减券的订单最低金额" align="center" prop="totalAmount" />
      <el-table-column label="发放数量" align="center" prop="issuedCount" />
      <el-table-column label="真实被领取数量" align="center" prop="gotCount" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['apartment:tbcoupon:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['apartment:tbcoupon:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改优惠券对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="使用描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入使用描述" />
        </el-form-item>
        <el-form-item label="优惠券类别 1-新人优惠券 2-折扣券 3-满减券" prop="couponCategory">
          <el-input v-model="form.couponCategory" placeholder="请输入优惠券类别 1-新人优惠券 2-折扣券 3-满减券" />
        </el-form-item>
        <el-form-item label="优惠券发放开始时间" prop="issueStartDate">
          <el-date-picker clearable
            v-model="form.issueStartDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择优惠券发放开始时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="优惠券发放结束时间" prop="issueEndDate">
          <el-date-picker clearable
            v-model="form.issueEndDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择优惠券发放结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="使用有效期有多少天" prop="validDuration">
          <el-input v-model="form.validDuration" placeholder="请输入使用有效期有多少天" />
        </el-form-item>
        <el-form-item label="折扣：0.9代表九折，0.85代表八五折" prop="discountRate">
          <el-input v-model="form.discountRate" placeholder="请输入折扣：0.9代表九折，0.85代表八五折" />
        </el-form-item>
        <el-form-item label="减免金额数量" prop="deductionAmount">
          <el-input v-model="form.deductionAmount" placeholder="请输入减免金额数量" />
        </el-form-item>
        <el-form-item label="可以使用满减券的订单最低金额" prop="totalAmount">
          <el-input v-model="form.totalAmount" placeholder="请输入可以使用满减券的订单最低金额" />
        </el-form-item>
        <el-form-item label="发放数量" prop="issuedCount">
          <el-input v-model="form.issuedCount" placeholder="请输入发放数量" />
        </el-form-item>
        <el-form-item label="真实被领取数量" prop="gotCount">
          <el-input v-model="form.gotCount" placeholder="请输入真实被领取数量" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listTbcoupon, getTbcoupon, delTbcoupon, addTbcoupon, updateTbcoupon } from "@/api/apartment/tbcoupon";

export default {
  name: "Tbcoupon",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 优惠券表格数据
      tbcouponList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        description: null,
        couponCategory: null,
        issueStartDate: null,
        issueEndDate: null,
        validDuration: null,
        discountRate: null,
        deductionAmount: null,
        totalAmount: null,
        issuedCount: null,
        gotCount: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询优惠券列表 */
    getList() {
      this.loading = true;
      listTbcoupon(this.queryParams).then(response => {
        this.tbcouponList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        description: null,
        couponCategory: null,
        issueStartDate: null,
        issueEndDate: null,
        validDuration: null,
        discountRate: null,
        deductionAmount: null,
        totalAmount: null,
        issuedCount: null,
        gotCount: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加优惠券";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getTbcoupon(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改优惠券";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTbcoupon(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTbcoupon(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除优惠券编号为"' + ids + '"的数据项？').then(function() {
        return delTbcoupon(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('apartment/tbcoupon/export', {
        ...this.queryParams
      }, `tbcoupon_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
